#!/bin/bash
# SPDX-License-Identifier: GPL-2.0-only

#  (kgit-clean), (maintenance utilities for a git tree and associated meta data)

#  Copyright (c) 2008-2013 Wind River Systems, Inc.

#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License version 2 as
#  published by the Free Software Foundation.

#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#  See the GNU General Public License for more details.

#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

# For consistent behaviour with "grep -w"
LC_ALL=C
export LC_ALL
meta_dir=meta

usage()
{
cat <<EOF

 kgit-clean [-b] [-h]

   Perform cleanup operations on a prepared repoistory

   -b: remove -old branches. unused branches will also be
       removed if an upstream repository is passed
   -u: upstream repository

   -h: help
   -v: verbose

EOF
}


if [ ! $# -gt 0 ]; then
    usage
    exit
fi

while [ $# -gt 0 ]; do
	case "$1" in
                -h|--h|--help)
                        usage
                        exit
                        ;;
                -v|--v)
                        verbose=t
                        ;;
                -b|--b)
                        branches=t
                        ;;
                -c|--c)
                        consistency_check=t
                        ;;
		*)
			break
			;;
	esac
	shift
done

path=`dirname $0`
. $path/kgit

if [ -n "$branches" ]; then
    if [ -n "$verbose" ]; then
	echo "  * cleaning -old branches"
    fi
    for branch in `ls .git/refs/heads`; do
	case "$branch" in 
            *-old) 
		if [ -n "$verbose" ]; then 
		    echo "     * git branch -D $branch"
		fi
		git branch -D $branch
		;;
	esac
    done
fi

